20122507 is an odd 8-digits composite number following 20122506
and preceding 20122508 . In scientific notation, it is written as 2.0122507 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 20105496 positive integers (up to 20122507) that are relatively prime to 20122507.
20122507 has 4 divisors, whose sum is 20139520
The reverse of 20122507 is 70522102
Previous prime number is 1279
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-two thousand five hundred seven
Scientific notation
2.0122507 × 10^7
Engineering notation
2.0122507 × 10^6
Prime Factorization
1279 × 15733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20122507
Product of the distinct prime numbers
The prime factorization of 20122507 is 1279 × 15733.
Since it has a total of 2 prime factors.
5 , 9 , 28 , 95 , 478 , 496 , 1738 , 3781 , 84140 , 99409 , 406163 , 319666 , 6903157 , 6269540 , 36267338 , 62728214 , 554936069 , 789052995 , 1494914200 , 7575004681
n×2
40245014
n×3
60367521
n×4
80490028
n×5
100612535
n÷2
10061253.5
n÷3
6707502.3333333
n÷3
5030626.75
n÷5
4024501.4
n2
404915287965049
n3
8.1479107164837E+21
n4
1.6395639042782E+29
n5
3.2992136140785E+36
2 √n
4485.8117437093
3 √n
271.99485915168
4 √n
66.976202816443
5 √n
28.889259994604
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20122506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20122507 can be divided by 4 positive divisors.
The sum of these divisors (counting 20122507) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000101110001011
3
Ternary
1101212022220001
4
Quaternary
1030300232023
5
Quinary
20122410012
6
Senary
1555143431
8
Octal
114605613
10
Decimal
20122507
12
Duodecimal
68a4b77
16
Hexadecimal
1330b8b
20
Vigesimal
65f657
36
Base36
bzamj
md5
718ee17b6c509035eb6d37c62e2fd40e
sha1
08f3ce3ba0e73f1eac9716c3a534e048386c0d56
sha256
20a9d36eb48bafa59d921c5cb24802659c580afa448fce2ccf8067d8ed2c6d5e
sha512
a2858946d1d3ff5849baffc7847468543b8e972fd90b0240c264d5ea2198fc61860306f68148b42a84c7c0eadf266a3510a413f437e2abcbec1f0652489d79a0
ripemd-160
a5cc15834a7139f598400d8cdc2c1aa61943e4c1
Diameter
40245014
Circumference
126433440.32602
Area
1.2720788939972E+15
Volume
3.4129888598681E+22
Surface area
5.0883155759888E+15
Circumference
126433440.32602
Perimeter
80490028
Area
404915287965049
Diagonal
28457522.308348
Surface area
2429491727790294
Volume
8.1479107164837E+21
Space diagonal
34853204.49966
Perimeter
60367521
Area
1.7533346287921E+14
Altitude
17426602.24983
Surface area
1.7533346287921E+14
Volume
9.6024048668803E+20
Height
9485840.7694492